Planet Minis - View Single Post - loncin 110cc 3 valve engine in 50cc z50j

mexicanyella · 09-10-2009, 12:41 PM

Also, I don't mean to be obnoxious here, but don't order a "cam sprocket" for this job; that's the one the timing chain runs on in the cylinder head. You want a "countershaft sprocket."

I agree that a good-quality 420 should be enough.

09-10-2009, 12:41 PM	#3 (permalink)
mexicanyella El rey de los puntos Join Date: Aug 2008 Location: Troy, MO Posts: 1,084	Re: loncin 110cc 3 valve engine in 50cc z50j - 420 or 428 sprockets. need help Also, I don't mean to be obnoxious here, but don't order a "cam sprocket" for this job; that's the one the timing chain runs on in the cylinder head. You want a "countershaft sprocket." I agree that a good-quality 420 should be enough.